Triple
T21765026
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Caerphilly railway station |
E537261
|
entity |
| Predicate | stationCode |
P1289
|
FINISHED |
| Object | CPH |
—
|
NE NERFINISHED |
How this triple was built (3 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: CPH | Statement: [Caerphilly railway station, stationCode, CPH]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: CPH Context triple: [Caerphilly railway station, stationCode, CPH]
-
A.
CPH
CPH is the commonly used abbreviation for Copenhagen Airports A/S, the company that operates Denmark’s main international airport serving Copenhagen.
-
B.
CPH:DOX
CPH:DOX is a major international documentary film festival held annually in Copenhagen, Denmark, known for showcasing innovative and politically engaged non-fiction cinema.
-
C.
Copenhaver
Copenhaver is a surname of likely English or German origin borne by various individuals, including Eleanor Copenhaver.
-
D.
København H
København H is Copenhagen’s central railway station and the main hub for regional, national, and S-train services in Denmark’s capital.
-
E.
Copenhagen
Copenhagen is the capital and largest city of Denmark, known for its historic architecture, vibrant cultural scene, and high quality of life.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: CPH Target entity description: CPH is the National Rail station code for Caerphilly railway station in Caerphilly, Wales.
-
A.
CPH
CPH is the commonly used abbreviation for Copenhagen Airports A/S, the company that operates Denmark’s main international airport serving Copenhagen.
-
B.
CPH:DOX
CPH:DOX is a major international documentary film festival held annually in Copenhagen, Denmark, known for showcasing innovative and politically engaged non-fiction cinema.
-
C.
Copenhaver
Copenhaver is a surname of likely English or German origin borne by various individuals, including Eleanor Copenhaver.
-
D.
København H
København H is Copenhagen’s central railway station and the main hub for regional, national, and S-train services in Denmark’s capital.
-
E.
Copenhagen
Copenhagen is the capital and largest city of Denmark, known for its historic architecture, vibrant cultural scene, and high quality of life.
- F. None of above. chosen
Provenance (2 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69e0c46f5d1c8190bf830409e98464e5 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69f031a9a08c8190bc0588ffa0f2da44 |
completed | April 28, 2026, 4:03 a.m. |
Created at: April 16, 2026, 6:51 p.m.